<?php
	/**
	 * Markup tag. E.g. <tagxyz /> or <tagxy>asdasd</tagxy>
	 * @author IMP
	 */
	
	abstract class MarkupElement implements Emittable {
		public final function __toString(){
			return $this->emit();
		}
		
		public function emit(){
			return '';
		}
	}
?>